Moi et al. 2018b, p. 5. Moi, Daniel Rabbi; Kuduku, Mario Lau Babur; Michael, Sister Mary Mangira; John, Simon Hagimir; Mafoi, Rapheal Zakenia Paul; Kuduku, Nyoul Gulluma (2018b). Bongo Consonant and Vowel Book(PDF). Archived from the original(PDF) on 2024-02-18.
webonary.org
Moi et al. 2018a, p. 5. Moi, Daniel Rabbi; Kuduku, Mario Lau Babur; Michael, Sister Mary Mangira; John, Simon Hagimir; Mafoi, Rapheal Zakenia Paul; Kuduku, Nyoul Gulluma (2018a). Bongo Grammar Book(PDF) (3rd trial ed.). Juba: SIL-South Sudan.
Moi et al. 2018a, p. 34. Moi, Daniel Rabbi; Kuduku, Mario Lau Babur; Michael, Sister Mary Mangira; John, Simon Hagimir; Mafoi, Rapheal Zakenia Paul; Kuduku, Nyoul Gulluma (2018a). Bongo Grammar Book(PDF) (3rd trial ed.). Juba: SIL-South Sudan.
Moi et al. 2018b, p. 5. Moi, Daniel Rabbi; Kuduku, Mario Lau Babur; Michael, Sister Mary Mangira; John, Simon Hagimir; Mafoi, Rapheal Zakenia Paul; Kuduku, Nyoul Gulluma (2018b). Bongo Consonant and Vowel Book(PDF). Archived from the original(PDF) on 2024-02-18.